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Finding the Fourth Proportional to 585.73, 808.02 and 544.05

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Solution

The fourth proportional to 585.73, 808.02 and 544.05 is: 750.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    585.73 : 808.02 = 544.05 : x
  2. Step 2: Convert to fraction form
    585.73/808.02 = 544.05/x
  3. Step 3: Cross multiply
    585.73x = 808.02 × 544.05
  4. Step 4: Simplify right side
    585.73x = 439,603.28
  5. Step 5: Solve for x
    x = 439,603.28/585.73
  6. Step 6: Final answer
    x = 750.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.